#include "tree.h"

int weed_body_root(BODY *root);
void weed_root_statement_list(STATEMENT_LIST *statement_list);
void weed_root_statement(STATEMENT *statement);
void weed_decl_list(DECL_LIST *decl_list);
void weed_declaration(DECLARATION *declaration);
void weed_function(FUNCTION *function);
int weed_statement_list(STATEMENT_LIST *statement_list);
int weed_statement(STATEMENT *statement);
